and 
each select one number at random from the distinct numbers 
and the probability that the number selected by 
is less than the number selected by 
is 
. Now, the probability that the number selected by 
is the number immediately next to the number selected by 
is
Text Solution
Verified by ExpertsB
Since, 
and 
each select one number randomly from the distinct numbers 
, then the probablity that the number selected by 
is less than the number selected by 
is
Now, number of ways selecting numbers from the distinct numbers 
, by 
is the number immediately next ot the number selected by 
is 2018 , because there are 2018 pairs of consecutive numbers.
So, required probability 
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